openapi: 3.0.0

info:
  title: SS_LocationAreaInfoRetrieval
  description: |
    API for SEAL Location Area Info Retrieval.  
    © 2025, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).  
    All rights reserved.
  version: "1.2.0"

externalDocs:
  description: >
    3GPP TS 29.549 V19.5.0 Service Enabler Architecture Layer for Verticals (SEAL);
    Application Programming Interface (API) specification; Stage 3.
  url: https://www.3gpp.org/ftp/Specs/archive/29_series/29.549/

security:
  - {}
  - oAuth2ClientCredentials: []

servers:
  - url: '{apiRoot}/ss-lair/v1'
    variables:
      apiRoot:
        default: https://example.com
        description: apiRoot as defined in clause 6.5 of 3GPP TS 29.549

paths:
  /location-retrievals:
    get:
      description: >
        Retrieve the UE(s) information in an application defined proximity range of a location.
      operationId: RetrieveUeLocInfo
      tags:
        - Location Information (Collection)
      parameters:
        - name: location-info
          in: query
          description: Location information around which the UE(s) information is requested.
          required: true
          content:
            application/json:
              schema:
                $ref: 'TS29122_MonitoringEvent.yaml#/components/schemas/LocationInfo'
        - name: val-svc-area-id
          in: query
          description: >
            The val service area identifier around which which the UE(s) information is requested.
          schema:
            $ref: 'TS29549_SS_VALServiceAreaConfiguration.yaml#/components/schemas/ValSvcAreaId'
        - name: range
          in: query
          description: >
            The range information over which the UE(s) information is required,
            expressed in meters.
          required: true
          schema:
            $ref: 'TS29571_CommonData.yaml#/components/schemas/Float'
      responses:
        '200':
          description: >
            The UE(s) information in an application defined proximity range of a location.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: 'TS29549_SS_Events.yaml#/components/schemas/LMInformation'
                minItems: 0
                description: >
                  The UE(s) information in an application defined proximity range of a location.
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '406':
          $ref: 'TS29122_CommonData.yaml#/components/responses/406'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'

components:
  securitySchemes:
    oAuth2ClientCredentials:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: '{tokenUrl}'
          scopes: {}

